set term pdf enhanced

set output "timetosolve-6shops.pdf"
set xlabel "Number of trucks"
set ylabel "Time(mins)"
set title "Time for exact solution - 6 shops"
set xtics 1
plot "vi.txt" using 1:6 w linespoints title "SPUDD", "vic.txt" using 1:6 w linespoints title "VI(CONC)", \
	"cut200.txt" using 1:6 w linespoints title "VI_{cut}(200)",\
	"cutdot1e5.txt" using 1:6 w linespoints title "VI_{cut}(10000)", \
	"cut1e5.txt" using 1:6 w linespoints title "VI_{cut}(1e5)",\
	"cut5e5.txt" using 1:6 w linespoints title "VI_{cut}(5e5)"	, \
	"maxd.txt" using 1:6 w linespoints title "V_H" 